$9? I'm guessing this is another Pride of China product made from soft steel which will deform the first time you use it. Kind of like when my wife bought screwdrivers at the dollar store... first time I used one (Phillips) the screw stripped out the screwdriver since the metal was so soft. I probably could have bitten down on it and left teeth marks in it.
You get what you pay for... and I would only buy this if I wanted to decorate a room with bicycle parts.